Sure, your watch can tell time. But can it pay for your snacks at the local 7-11? The RumbaTime Perry Go Watch ($50) can. Aside from looking stylish with a 42mm case, stainless steel back, and luminescent hands, the Perry Go comes with a unique 8-digit VITAnumber that you can use to establish a contactless payment account. Once setup, you'll receive a VISA Contactless Payment Card that slips into the designated silicone sleeve on the nylon band, letting you purchase everything from gas to beer with a simple wave of the wrist. [Scouted by Eric]